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1. 发明申请

US20080004141A1 Device and method of controlling a belt-type continuously variable transmission 审中-公开
标题翻译：控制带式无级变速器的装置和方法
公开(公告)号：US20080004141A1
公开(公告)日：2008-01-03
申请号：US11808347
申请日：2007-06-08
申请人： Shinya Toyoda , Hiroji Taniguchi , Yoshinobu Soga , Yasunari Matsui , Tadashi Tamura , Akira Hino , Naoto Tanaka , Kenji Matsuo
发明人： Shinya Toyoda , Hiroji Taniguchi , Yoshinobu Soga , Yasunari Matsui , Tadashi Tamura , Akira Hino , Naoto Tanaka , Kenji Matsuo
IPC分类号： F16H61/66
CPC分类号： F16H61/0021 , F16H61/6625 , F16H61/66259 , F16H61/66272
摘要： The line oil pressure PL that is a basic pressure of a needed Pin pressure and a Pd pressure is set by line oil pressure setting device on the basis of the higher oil pressure of the oil pressure values obtained by adding reference margin values EX to the needed Pin pressure and the to Pd pressure. Therefore, a requirement minimum line oil pressure PL with respect to the needed Pin pressure needed for shifting and the Pd pressure needed for the belt clamping pressure is appropriately set so that good shifting performance and good belt clamping pressure are secured.
摘要翻译：作为所需Pin压力和Pd压力的基本压力的管路油压P L L是根据由油压值设定的油压值较高的油压设定装置，将参考余量值EX添加到所需的Pin压力和Pd压力。因此，相对于移动所需的所需Pin压力和带夹紧压力所需的Pd压力的要求最小线油压P L适当设定，使得良好的换档性能和良好的带夹紧压力被保护

2. 发明授权

US07654935B2 Shift control system and shift control method for continuously variable transmission 失效
标题翻译：变速控制系统和变速控制方法
公开(公告)号：US07654935B2
公开(公告)日：2010-02-02
申请号：US11808552
申请日：2007-06-11
申请人： Naoto Tanaka , Hiroji Taniguchi , Shinya Toyoda , Tadashi Tamura , Akira Hino , Yasunari Matsui
发明人： Naoto Tanaka , Hiroji Taniguchi , Shinya Toyoda , Tadashi Tamura , Akira Hino , Yasunari Matsui
IPC分类号： F16H61/00
CPC分类号： F16H61/66259 , F16H61/0204 , F16H61/66254 , F16H61/66272 , Y10T477/624 , Y10T477/62427 , Y10T477/6243 , Y10T477/69398
摘要： A maximum flow calculating unit calculates a maximum amount of hydraulic fluid that can flow into or out of an input-side hydraulic cylinder when a shift control command signal is set to a reference DUTY value, based on an estimated valve pressure difference calculated by an estimated pressure difference calculating unit, and a post-guard target sheave position setting unit performs a guard process for restricting the amount of change of the sheave position, using a guard value calculated by a guard value calculating unit based on the maximum flow amount, so as to set a post-guard target sheave position. Since the thus set target sheave position does not undergo excessive large changes nor excessively small changes during shifting, a target value for shifting is set so that a feedforward controlled variable determined based on the amount of change of the target sheave position becomes an appropriate value.
摘要翻译：最大流量计算单元基于由估计的阀值压力差计算出的推定阀压差，计算当变速控制指令信号被设定为基准DUTY值时可以流入或流出输入侧液压缸的液压流体的最大量压力差计算单元和后保护目标滑轮位置设置单元使用由保护值计算单元基于最大流量计算的保护值来执行用于限制滑轮位置的变化量的保护处理，以便设置后卫目标滑轮位置。由于这样设定的目标滑轮位置在变速期间不会发生过大的变化，也不会发生过小的变化，所以设定用于换档的目标值，使得基于目标滑轮位置的变化量确定的前馈控制变量成为适当的值。

3. 发明申请

US20080009390A1 Shift control system and shift control method for continuously variable transmission 失效
标题翻译：变速控制系统和变速控制方法
公开(公告)号：US20080009390A1
公开(公告)日：2008-01-10
申请号：US11808552
申请日：2007-06-11
申请人： Naoto Tanaka , Hiroji Taniguchi , Shinya Toyoda , Tadashi Tamura , Akira Hino , Yasunari Matsui
发明人： Naoto Tanaka , Hiroji Taniguchi , Shinya Toyoda , Tadashi Tamura , Akira Hino , Yasunari Matsui
IPC分类号： F16H61/00
CPC分类号： F16H61/66259 , F16H61/0204 , F16H61/66254 , F16H61/66272 , Y10T477/624 , Y10T477/62427 , Y10T477/6243 , Y10T477/69398
摘要： A maximum flow calculating unit calculates a maximum amount of hydraulic fluid that can flow into or out of an input-side hydraulic cylinder when a shift control command signal is set to a reference DUTY value, based on an estimated valve pressure difference calculated by an estimated pressure difference calculating unit, and a post-guard target sheave position setting unit performs a guard process for restricting the amount of change of the sheave position, using a guard value calculated by a guard value calculating unit based on the maximum flow amount, so as to set a post-guard target sheave position. Since the thus set target sheave position does not undergo excessive large changes nor excessively small changes during shifting, a target value for shifting is set so that a feedforward controlled variable determined based on the amount of change of the target sheave position becomes an appropriate value.
摘要翻译：最大流量计算单元基于由估计的阀值压力差计算出的推定阀压差，计算当变速控制指令信号被设定为基准DUTY值时可以流入或流出输入侧液压缸的液压流体的最大量压力差计算单元和后保护目标滑轮位置设置单元使用由保护值计算单元基于最大流量计算的保护值来执行用于限制滑轮位置的变化量的保护处理，以便设置后卫目标滑轮位置。由于这样设定的目标滑轮位置在变速期间不会发生过大的变化，也不会发生过小的变化，所以设定用于换档的目标值，使得基于目标滑轮位置的变化量确定的前馈控制变量成为适当的值。

4. 发明授权

US07788010B2 Controlling system for vehicle with continuously variable transmission 有权
标题翻译：无级变速器车辆控制系统
公开(公告)号：US07788010B2
公开(公告)日：2010-08-31
申请号：US12036798
申请日：2008-02-25
申请人： Hiroki Kondo , Tadashi Tamura , Akira Hino , Makoto Sawada , Hiroji Taniguchi
发明人： Hiroki Kondo , Tadashi Tamura , Akira Hino , Makoto Sawada , Hiroji Taniguchi
IPC分类号： G06F7/00 , B60W10/04
CPC分类号： F02D41/10 , B60W10/06 , B60W10/107 , B60W30/18009 , B60W30/18027 , B60W40/068 , B60W2520/105 , B60W2710/0666 , B60W2710/1011 , B60W2710/105 , F02D29/00 , F02D2250/18 , F16H61/66259 , F16H2061/6611 , F16H2302/00 , Y10T477/619
摘要： A controlling system of a vehicle with a continuously variable transmission, which can render a sufficient accelerating feeling in responsive to a driver's requirement. A controller, upon judgment of an acceleration requirement, sets a target drive force higher than the target drive force upon normal calculation upon normal operation of an accelerator pedal, and sets a target rotation speed upon acceleration higher than the target rotation speed upon the normal operation and increasing with an increase of the vehicle speed by a predetermined gradient. The speed change ratio of the continuously variable transmission and the output torque of the engine are controlled such that the set target drive force is achieved, and an input shaft rotation speed of the continuously variable transmission coincides with the target rotation speed upon the set acceleration. Thus upon acceleration, the target drive force and the output rotation speed of the drive source increase.
摘要翻译：一种具有无级变速器的车辆的控制系统，其能够响应于驾驶员的要求而产生足够的加速感。控制器在加速要求判定时，在加速踏板的正常运转时，在通常运算时，将目标驱动力设定为比目标驱动力高的目标驱动力，并且在正常运转时将加速度的目标转速设定为高于目标转速并且随着车速的增加而增加预定的梯度。控制无级变速器的变速比和发动机的输出转矩，使得实现设定的目标驱动力，并且在设定的加速度时，无级变速器的输入轴转速与目标转速一致。因此，在加速时，驱动源的目标驱动力和输出转速增加。

5. 发明申请

US20090043468A1 CONTROLLING SYSTEM FOR VEHICLE WITH CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：具有连续可变传动的车辆控制系统
公开(公告)号：US20090043468A1
公开(公告)日：2009-02-12
申请号：US12036798
申请日：2008-02-25
申请人： Hiroki KONDO , Tadashi Tamura , Akira Hino , Makoto Sawada , Hiroji Taniguchi
发明人： Hiroki KONDO , Tadashi Tamura , Akira Hino , Makoto Sawada , Hiroji Taniguchi
IPC分类号： B60W10/10 , G06F17/00
CPC分类号： F02D41/10 , B60W10/06 , B60W10/107 , B60W30/18009 , B60W30/18027 , B60W40/068 , B60W2520/105 , B60W2710/0666 , B60W2710/1011 , B60W2710/105 , F02D29/00 , F02D2250/18 , F16H61/66259 , F16H2061/6611 , F16H2302/00 , Y10T477/619
摘要： A controlling system for a vehicle with a continuously variable transmission, which can render a sufficient accelerating feeling in responsive to a driver's requirement. A controller, upon judgment of an acceleration requirement, sets a target drive force higher than the target drive force upon normal calculation upon normal operation of an accelerator pedal, and sets a target rotation speed for acceleration higher than the target rotation speed upon the normal operation and increasing with an increase of the vehicle speed by a predetermined gradient. The speed change ratio of the continuously variable transmission and the output torque of the engine are controlled such that the set target drive force is achieved, and an input shaft rotation speed of the continuously variable transmission coincides with the target rotation speed for the set acceleration. Thus, upon acceleration requirement by the driver, the target drive force increases and the output rotation speed of the drive source increases so that the sufficiently high accelerating feeling from the vehicle can be obtained.
摘要翻译：一种用于具有无级变速器的车辆的控制系统，其可以响应于驾驶员的要求而产生足够的加速感。控制器在加速要求判定时，在通常的加速踏板动作时，在通常运算时，将目标驱动力设定为比目标驱动力高的目标驱动力，并且在通常运转时将加速度的目标转速设定为高于目标转速并且随着车速的增加而增加预定的梯度。控制无级变速器的变速比和发动机的输出转矩，使得实现设定目标驱动力，并且无级变速器的输入轴转速与设定加速度的目标转速一致。因此，在驾驶员的加速要求下，目标驱动力增加，驱动源的输出转速增加，从而可以获得来自车辆的足够高的加速感。

6. 发明授权

US07044890B2 Control apparatus and method for automatic transmission 有权
标题翻译：自动变速箱控制装置及方法
公开(公告)号：US07044890B2
公开(公告)日：2006-05-16
申请号：US10721465
申请日：2003-11-26
申请人： Sei Kojima , Ryoji Habuchi , Hiroji Taniguchi , Shinya Toyoda
发明人： Sei Kojima , Ryoji Habuchi , Hiroji Taniguchi , Shinya Toyoda
IPC分类号： B60K41/02 , B60K41/20 , B60K41/26
CPC分类号： F16H61/20 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/1819 , F16H59/66 , F16H61/143 , F16H61/662 , F16H63/46 , F16H2059/663 , F16H2061/207 , Y10S477/901 , Y10T477/647 , Y10T477/75 , Y10T477/753
摘要： A control apparatus for an automatic transmission, which executes a neutral control by which an input clutch that transmits driving force from a driving source to the automatic transmission is released when conditions, being i) a shift lever is in a position corresponding to a forward speed range, ii) an accelerator operation is not being performed, iii) a brake operation is being performed, and iv) a vehicle speed is equal to, or less than, a predetermined vehicle speed, are fulfilled, is provided a controller which detects a road gradient and outputs a command to release the input clutch when i) the detected road gradient is equal to, or less than, a predetermined value, and ii) the conditions are fulfilled. After the command has been output, the controller compares the detected road gradient and the predetermined value and cancels the output of the command if the road gradient is greater than the predetermined value. Accordingly, fuel efficiency is able to be further improved during the neutral control.
摘要翻译：一种用于自动变速器的控制装置，其执行空档控制，通过该空档控制将从驱动源向自动变速器传递驱动力的输入离合器释放，当条件为i）变速杆位于对应于前进速度范围，ii）没有执行加速器操作，iii）正在执行制动操作，以及iv）车速等于或小于预定车速满足时，控制器检测到道路坡度，并且当i）检测到的道路坡度等于或小于预定值时，输出释放输入离合器的命令，以及ii）满足条件。在输出命令之后，控制器比较所检测的道路坡度和预定值，并且如果道路坡度大于预定值，则取消该命令的输出。因此，在中性控制期间能够进一步提高燃料效率。

7. 发明授权

US08105191B2 Control apparatus and method for continuously variable transmissions 有权
标题翻译：用于无级变速器的控制装置和方法
公开(公告)号：US08105191B2
公开(公告)日：2012-01-31
申请号：US11808545
申请日：2007-06-11
申请人： Shinya Toyoda , Hiroji Taniguchi , Yoshinobu Soga
发明人： Shinya Toyoda , Hiroji Taniguchi , Yoshinobu Soga
IPC分类号： F16H61/66
CPC分类号： F16H61/66259 , F16H61/66272 , Y10T477/6197 , Y10T477/6237 , Y10T477/624 , Y10T477/6242
摘要： The line hydraulic pressure setting portion sets the line hydraulic pressure PL, which is the base pressure for the required shift control pressure Pin and the required belt clamping pressure Pd, based on the higher of the required pressures Pin and Pd. At this time, if the continuously variable transmission is to be shifted up, the required Pin calculating portion calculates the required shift control pressure Pin based on one of the target speed ratio γ* and the actual speed ratio γ with which the required shift pressure Pv is calculated to be higher than with the other. As such, the required shift control pressure Pin is set to the minimum necessary level for shifting up the continuously variable transmission and the line hydraulic pressure PL is appropriately set to a level for obtaining the required shift control pressure Pin.
摘要翻译：线路液压设定部基于所需的压力Pin和Pd的较高值，设定作为所需的换档控制压力Pin的基准压力和所需的带夹紧压力Pd的直线液压PL。此时，如果无级变速器向上移动，则所需的销运算部根据目标转速比γ*和实际变速比γ之一计算出所需变速控制压力Pin，所需变速压力Pv 被计算为高于另一个。因此，所需的换档控制压力Pin被设定为使无级变速器变速的最小必要水平，并且线路液压PL被适当地设定为获得所需的换档控制压力Pin的水平。

8. 发明授权

US06920384B2 Driving force control apparatus for vehicle 失效
标题翻译：车辆用驱动力控制装置
公开(公告)号：US06920384B2
公开(公告)日：2005-07-19
申请号：US10321627
申请日：2002-12-18
申请人： Toshihiro Shiimado , Kazuomi Okasaka , Yuuji Imanaga , Tadashi Tamura , Daisuke Inoue , Hiroji Taniguchi , Fumiharu Ogawa
发明人： Toshihiro Shiimado , Kazuomi Okasaka , Yuuji Imanaga , Tadashi Tamura , Daisuke Inoue , Hiroji Taniguchi , Fumiharu Ogawa
IPC分类号： F16H59/60 , F16H61/02 , F16H61/662
CPC分类号： F16H61/0213 , F16H59/60 , F16H61/662 , F16H61/66259 , Y10T477/65
摘要： A driving force control apparatus for a vehicle includes an accelerator opening sensor that detects an accelerator opening for a vehicle, and an automatic transmission control device that controls an automatic transmission based on road information and the accelerator opening. The automatic transmission control device, in an interval prior to a deceleration required interval, controls an automatic transmission so as to ease a shifting operation that corresponds to a decrease in the accelerator opening.
摘要翻译：用于车辆的驱动力控制装置包括检测车辆的加速器开度的加速器开度传感器，以及基于道路信息和加速器开度来控制自动变速器的自动变速器控制装置。自动变速器控制装置在减速所需间隔之前的间隔中控制自动变速器，以便于与加速器开度的减小相对应的变速操作。

9. 发明授权

US06725144B2 Control apparatus and applicable control method and control program for vehicle 有权
标题翻译：车辆控制装置及适用的控制方法及控制程序
公开(公告)号：US06725144B2
公开(公告)日：2004-04-20
申请号：US10321352
申请日：2002-12-18
申请人： Toshihiro Shiimado , Kazuomi Okasaka , Yuuji Imanaga , Tadashi Tamura , Daisuke Inoue , Hiroji Taniguchi , Fumiharu Ogawa
发明人： Toshihiro Shiimado , Kazuomi Okasaka , Yuuji Imanaga , Tadashi Tamura , Daisuke Inoue , Hiroji Taniguchi , Fumiharu Ogawa
IPC分类号： G06F700
CPC分类号： F16H61/66259 , F16H2302/00
摘要： A vehicle control apparatus including an automatic transmission which changes a speed of rotation of an input shaft drivingly connected to a driving source and outputs the rotation of the input shaft to an output shaft, and a shift execution device that executes shifting of the automatic transmission, including a shift control device that calculates a predetermined target input shaft rotation number based on road information and vehicle state information, and controls an input shaft rotation number such that the input shaft rotation number becomes equal to the predetermined target input shaft rotation number, by executing shifting of the shift execution device; and a shifting speed setting device that sets a shifting speed, when control based on the road information begins after switching from control based on the vehicle state information by the shift control device, to a predetermined shifting speed such that shifting is executed rapidly, and sets the shifting speed, when shifting needs to be executed during the control based on the road information by the shift control device, such that the shifting speed is lower than the predetermined shifting speed.
摘要翻译：一种车辆控制装置，包括：变速驱动地连接到驱动源的输入轴的旋转速度并将输入轴的旋转输出到输出轴的自动变速器;以及执行变速的变速执行装置，包括基于道路信息和车辆状态信息来计算预定目标输入轴转数的变速控制装置，并且通过执行以下操作来控制输入轴转数，使得输入轴转数等于预定目标输入轴转速移位执行装置的移位; 以及变速速度设定装置，当基于所述变速控制装置的车辆状态信息的控制切换后，基于道路信息的控制开始时，设定变速速度，使其能够快速地进行变速，并设定换档速度，当换档需要在控制期间根据由换档控制装置的道路信息执行时，使得换挡速度低于预定的换挡速度。

10. 发明授权

US06514175B2 Hydraulic control system for transmissions 有权
标题翻译：传动液压控制系统
公开(公告)号：US06514175B2
公开(公告)日：2003-02-04
申请号：US09858452
申请日：2001-05-17
申请人： Hiroji Taniguchi , Katsumi Kono , Kenji Matsuo , Hideki Yasue , Tadashi Tamura , Ryoji Habuchi , Yuji Hattori , Hiroshi Morioka , Hiroki Kondo
发明人： Hiroji Taniguchi , Katsumi Kono , Kenji Matsuo , Hideki Yasue , Tadashi Tamura , Ryoji Habuchi , Yuji Hattori , Hiroshi Morioka , Hiroki Kondo
IPC分类号： F16H6130
CPC分类号： F16H61/0021 , B60W10/06 , B60W10/111 , F16H61/662 , F16H2061/0087 , Y10T477/6243 , Y10T477/68 , Y10T477/69365 , Y10T477/6939 , Y10T477/693962
摘要： A hydraulic control system including: a rotating speed raising unit for raising the rotating speed of the prime mover while the transmission is not rotated by the prime mover, to increase an output volume of the hydraulic pump; at oil pressure instructor for outputting a plurality of instruction signals of different pressure instruction values to the valve modulating mechanism while the output volume of the hydraulic pump is increased; an oil pressure detector for detecting the oil pressure to be modulated and fed to the transmission, at a plurality of pressure levels; and a learning corrector for learning and correcting the instruction signals on the basis of the outputted pressure instruction value and the detected oil pressure detected.
摘要翻译：一种液压控制系统，包括：转速提升单元，用于在变速器不被原动机旋转的同时提高原动机的转速，以增加液压泵的输出量; 在油压指示器上，在液压泵的输出容积增大的同时，向阀调节机构输出多个指示值不同的指示信号; 油压检测器，用于以多个压力水平检测待调制并供给到变速器的油压; 以及学习校正器，用于基于输出的压力指令值和检测到的检测到的油压来学习和校正指令信号。

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